Small fast 'System 1' · Google

Gemma 3 1B

Hugging Face: google/gemma-3-1b-it · checked 2026-10-13

Text-only 1B Gemma for phones and browsers.

Datasheet

Maker	Google
Parameters	1.00 BVerifiedsafetensors.total from the HF API Source
Licence	Gemma Terms of UseVerified
Access	Gated: accept the terms on Hugging Face to download
Task (HF pipeline)	text-generation
First published on HF	2025-03-10
Last updated on HF	2025-04-04
Weights in memory	2.0 GB at 16-bit · 0.6 GB at ~4.85 bitsEstimateParameters × bits ÷ 8. Excludes context cache and runtime overhead; not every model has a 4-bit build.

Benchmark

7.17%

BFCL V4, overall accuracy · #3 of 3 scored in this category

Gemma-3-1b-it (Prompt) row, rank 109. Source

See the full small fast 'system 1' ranking

The description summarises the model card at https://huggingface.co/google/gemma-3-1b-it. Parameters and licence are read from the Hugging Face API; the weights-in-memory line is our arithmetic, not a measurement.